Corrections and Clarifications


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Science  30 Apr 1982:
Vol. 216, Issue 4545, pp. 464
DOI: 10.1126/science.216.4545.464-c


In the Research News article "New theory of hormones proposed" (12 Mar., p. 1383) by Gina Kolata, glycyrrhetinic acid and tetrahydrocannabinol were incorrectly identified as alkaloids. This misidentification in no way changes the conclusions about these plant substances.

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